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Lassen County dates and official links

Lassen County Property Tax Calculator

Estimate from home value, or use taxable value and the rate on your bill.

Tools: Lassen County, CA

Property tax calculator

Estimate for Lassen County, CA

Estimated annual property tax $1,923

$265,300 home value × 0.72% Census effective rate ≈ $1,923 per year. Uses the unrounded ratio; your actual bill may differ.

Estimate only. Not tax, legal or financial advice; confirm with your county.

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Starts at the county’s Census median: $265,300. Change it to your best estimate.

The Census estimate describes owner-occupied homes in 2020–2024. It does not calculate a parcel’s current assessment or exemption savings. Use your bill details to test an exemption.

Official tax information

County, state and national effective rates
Lassen County, CA
0.72%
California
0.70%
United States
0.94%

Each rate is median annual taxes ÷ median home value for that area. These historical survey ratios are not tax rates set by law or averages of county rates. Displayed rates are rounded; calculations use the unrounded ratio.

Lassen County, CA: math and Census sources

$1,923 median annual taxes ÷ $265,300 median home value = 0.72%. Census ACS 2020–2024.

Sources. Checked Oct 24, 2026.

Median home value
0500000US06035|265300|12020

Official source. Checked Oct 24, 2026.

Median annual taxes
0500000US06035|1923|103|2280|197|1559|159

Official source. Checked Oct 24, 2026.

Effective rate calculation
0500000US06035|1923|103|2280|197|1559|159

Official source. Checked Oct 24, 2026.

California: math and Census sources

$5,124 median annual taxes ÷ $734,700 median home value = 0.70%. Census ACS 2020–2024.

Sources. Checked Oct 24, 2026.

Median home value
0400000US06|734700|1307

Official source. Checked Oct 24, 2026.

Median annual taxes
0400000US06|5124|17|5839|17|3825|19

Official source. Checked Oct 24, 2026.

Effective rate calculation
0400000US06|5124|17|5839|17|3825|19

Official source. Checked Oct 24, 2026.

United States: math and Census sources

$3,119 median annual taxes ÷ $332,700 median home value = 0.94%. Census ACS 2020–2024.

Sources. Checked Oct 24, 2026.

Median home value
0100000US|332700|236

Official source. Checked Oct 24, 2026.

Median annual taxes
0100000US|3119|4|3489|4|2576|4

Official source. Checked Oct 24, 2026.

Effective rate calculation
0100000US|3119|4|3489|4|2576|4

Official source. Checked Oct 24, 2026.

Survey estimates have sampling error and do not account for your parcel’s assessment, taxing districts or exemptions. Estimation methodology.

Due dates for Lassen County, CA

First secured installment: November 1, 2026 (Set by law). Last day to pay without a penalty: December 10, 2026.

Installment label
§ 2605 Rev. & Tax. Code | November 1 | Property owners | First installment of real property taxes and all taxes on personal property on the secured roll are due and payable.

Official source. Set by law Checked Oct 25, 2026.

Published due date
§ 2605 Rev. & Tax. Code | November 1 | Property owners | First installment of real property taxes and all taxes on personal property on the secured roll are due and payable.

Official source. Set by law Checked Oct 25, 2026.

Payment cutoff and exact wording
DELINQUENT AFTER 12/10/2026 (INCLUDES 10% PENALTY OF $19.92)

Official source. Officially published Checked Oct 25, 2026.

Second secured installment: February 1, 2027 (Set by law). Last day to pay without a penalty: April 12, 2027.

Installment label
§ 2606 Rev. & Tax. Code | February 1 | Property owners | Second installment real property taxes due and payable.

Official source. Set by law Checked Oct 25, 2026.

Published due date
§ 2606 Rev. & Tax. Code | February 1 | Property owners | Second installment real property taxes due and payable.

Official source. Set by law Checked Oct 25, 2026.

Payment cutoff and exact wording
DELINQUENT AFTER 04/12/2027 (INCLUDES 10% PENALTY OF $19.92 AND $20.0000 COST)

Official source. Officially published Checked Oct 25, 2026.

County dates and official payment links. Dates are published dates, not a statement of your account balance.

Exemptions you may be missing (3 programs in our records)

Exemptions you may be missing

Sources. Checked Oct 25, 2026.

Check the exemptions that may fit. A “Yes” does not confirm eligibility; your assessor makes that decision.

Homeowners' Exemption

Qualifying owner-occupied principal residence on January 1; $7,000 reduction of taxable value.

Does this describe you?
Possible annual savings Answer above

We’ll show the next step for this exemption.

Estimate only. Not tax, legal or financial advice; confirm with your county.

Official eligibility and application

Eligibility source
The California Constitution provides a $7,000 reduction in the taxable value for a qualifying owner-occupied home. The home must have been the principal place of residence of the owner on the lien date, January 1st.

Official source. Officially published Checked Oct 25, 2026.

Disabled Veterans' Exemption

Qualifying veterans rated or compensated at 100% for service-connected disability, or qualifying unmarried surviving spouses, on their principal residence.

Does this describe you?
Possible annual savings Answer above

We’ll show the next step for this exemption.

Estimate only. Not tax, legal or financial advice; confirm with your county.

Official eligibility and application

Eligibility source
The Disabled Veterans' Exemption reduces the property tax liability on the principal place of residence of qualified veterans who, due to a service-connected injury or disease, have been rated 100% disabled or are being compensated at the 100% rate due to unemployability. An unmarried surviving spouse of a qualified veteran may also claim the exemption.

Official source. Officially published Checked Oct 25, 2026.

Property Tax Postponement (repayable deferral)

Eligible senior, blind or disabled homeowners; at least 40% equity and household income of $57,002 or less, with additional requirements.

Does this describe you?
Possible annual savings Answer above

We’ll show the next step for this exemption.

Estimate only. Not tax, legal or financial advice; confirm with your county.

Official eligibility and application

Eligibility source
The State Controller’s Property Tax Postponement Program allows homeowners who are seniors, are blind, or have a disability to defer current-year property taxes on their principal residence if they meet certain criteria, including at least 40 percent equity in the home and an annual household income of $57,002 or less (among other requirements).

Official source. Officially published Checked Oct 25, 2026.

Full-year marginal estimates before tax ceilings, special charges or mid-year changes. Enter the taxable value before this exemption to avoid subtracting it twice. Estimates are separate. Do not add them together; eligibility, taxing units and restrictions can overlap.

Late payment penalty

Late payment penalty

Sources. Checked Oct 25, 2026.

Not available yet

A complete penalty rule and its payment deadline have not been verified here.

Estimate only. Not tax, legal or financial advice; confirm with your county.

Check the official information

Source details
DELINQUENT AFTER 04/12/2027 (INCLUDES 10% PENALTY OF $19.92 AND $20.0000 COST)

Official source. Officially published Checked Oct 25, 2026.

Is my assessment too high?

Is my assessment too high?

Use market value, not assessed or taxable value.

Compared with the county median At the median

This compares market values only; being above the county median does not establish overassessment.

Estimate only. Not tax, legal or financial advice; confirm with your county.

Official appeal information

Sources. Checked Oct 24, 2026.

Census survey, 2020–2024. Rate = median annual taxes ÷ median home value.

Census home value source
0500000US06035|265300|12020

Official source. Checked Oct 24, 2026.

Census taxes paid source
0500000US06035|1923|103|2280|197|1559|159

Official source. Checked Oct 24, 2026.

Appeal dates and filing

Regular appeals run July 2–September 15 or July 2–November 30, depending on county; confirm the applicable window with the clerk of the board.

How to file: File the county's Assessment Appeal Application (BOE-305-AH) with the clerk of the board in the county where the property is located.

State guidance: File the county's Assessment Appeal Application (BOE-305-AH) with the clerk of the board in the county where the property is located.

Official appeal source. Last verified 2026-10-25.

Official appeal source. Last verified 2026-10-25.

Official appeal source. Last verified 2026-10-25.

Official appeal source. Last verified 2026-10-24.

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    Starts at the county’s Census median: $265,300. Change it to your best estimate.

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    What's next for you

    Lassen County, CA

    Due date:

    Official source

    Set by law. Verified October 25, 2026.

    § 2605 Rev. & Tax. Code | November 1 | Property owners | First installment of real property taxes and all taxes on personal property on the secured roll are due and payable.

    Check the official source

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    Updated , from cited verification dates. Individual sources may have earlier checks.